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1.发明授权公开(公告)号：US08118064B2
公开(公告)日：2012-02-21
申请号：US10058064
申请日：2002-01-29
申请人： Tatsuo Nakajima , Arito Matsui , Takashi Nishimoto , Go Itohiya , Hajime Asai , Tsuneo Takano
发明人： Tatsuo Nakajima , Arito Matsui , Takashi Nishimoto , Go Itohiya , Hajime Asai , Tsuneo Takano
IPC分类号： F16L9/14
CPC分类号： F16C3/026
摘要： A fiber reinforced plastic pipe is provided to prevent it from being damaged and make full use of its practical performance when the fiber reinforced plastic pipe, reduced in thickness and increased in diameter by pultrusion process, is reduced in the circumferential direction and inserted into a metal pipe. The fiber reinforced plastic pipe, reduced in thickness and increased in diameter by pultrusion process, includes a fiber bundle spun and aligned in the longitudinal direction, and circumferential reinforced fiber sheet provided at least on one of the outer and inner surface layers. The circumferential reinforced fiber sheet is inserted into the metal pipe to form a power transmission shaft such as an intermediate shaft for use with a propeller shaft or a drive shaft.
摘要翻译： 提供一种纤维增强塑料管，以防止其受到破坏并充分利用其实际性能，当纤维增强塑料管的厚度减小并且通过拉挤成型加工直径增加时，在圆周方向上减小并插入金属 管。 纤维增强塑料管的厚度减小并且通过拉挤成型工艺直径增加，包括沿长度方向纺丝并排列的纤维束，以及设置在外表层和内表面层中的至少一个上的周向增强纤维片。 圆周增强纤维片被插入到金属管中以形成诸如用于传动轴或驱动轴的中间轴的动力传递轴。
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2.发明授权公开(公告)号：US07237960B2
公开(公告)日：2007-07-03
申请号：US10940776
申请日：2004-09-15
申请人： Kouya Oohira , Tatsuo Nakajima , Arito Matsui , Kazutoyo Murakami
发明人： Kouya Oohira , Tatsuo Nakajima , Arito Matsui , Kazutoyo Murakami
CPC分类号： G01P3/443 , F16C19/184 , F16C33/7883 , F16C41/007 , F16C2326/02 , G01P3/487 , H01F1/0577 , H01F1/059 , H01F41/026 , Y10T29/49861 , Y10T29/49982
摘要： To substantially eliminate deficiencies such as portions of the resinous coating, where the film thickness is reduced considerably during the press-fitting, and to aim at providing a high productivity with a reduced cost and without the possibility of occurrence of rusting after a prolonged time of use under severe environmental conditions due to an excellent anticorrosive property, a magnetic encoder (10) includes a multipolar magnet (14) having a plurality of alternating magnetic poles alternating with each other in a direction circumferentially thereof, and a core metal (11) supporting the multipolar magnet (14). The multipolar magnet (14) is formed of a sintered element prepared by mixing and sintering a powdery mixture of a magnetic powder and a non-magnetic metallic powder. The multipolar magnet (14) is fixed on the core metal (1) by staking a portion of the core metal (11), and a sintered element/core metal assembly (21) fixed on the core metal (11) is surface treated to have with an anticorrosive resinous coating (22) for anticorrosive purpose. When the magnetic encoder is press-fitted on an encoder carrier member, one of a press-fitting punch and the magnetic encoder (10) is heated to a temperature within the range of 60 to 150° C.
摘要翻译： 为了基本上消除诸如树脂涂层的部分的缺陷，其中在压配合期间膜厚度显着降低，并且旨在以降低的成本提供高生产率，并且在延长的时间之后不会发生生锈 在恶劣环境条件下，由于具有良好的防锈性能，在磁性编码器（10）中包括多个磁极（14），该多极磁体（14）具有在其圆周方向上彼此交替的多个交替磁极和支撑 多极磁体（14）。 多极磁体（14）由通过混合和烧结磁性粉末和非磁性金属粉末的粉末混合物制成的烧结元件形成。 多芯铁磁体（14）通过铆接芯金属（11）的一部分固定在芯金属（11）上，固定在芯金属（11）上的烧结体/芯金属组件（21）进行表面处理 具有用于防腐目的的防腐树脂涂层（22）。 当磁编码器压配合在编码器承载构件上时，压配冲头和磁编码器（10）中的一个被加热到在60至150℃的范围内的温度。
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公开(公告)号：US20100239201A1
公开(公告)日：2010-09-23
申请号：US12679103
申请日：2008-09-01
申请人： Tatsuo Nakajima , Arito Matsui
发明人： Tatsuo Nakajima , Arito Matsui
CPC分类号： F16C33/7879 , F16C41/007 , F16C2326/02 , G01D1/00 , G01D15/00 , G01D21/00 , G01P3/443 , G01P3/487
摘要： The magnetic encoder (17) includes a slinger (18) fixed to a rotation-side raceway ring of a bearing and including an outer side surface (22) opposed to the side of a sensor to detect rotation speed of the rotation-side raceway ring and having a surface roughness Ra: 0.3 to 3.0 μm, and an inner side surface (23) opposed to the side of a sealing member (16) to seal the bearing; a multipolar magnet (19) bonded to the outer side surface (22) through an adhesive; and a film (25b) formed on the inner side surface (23), having a surface roughness Ra of 0.3 μm or less, and being in sliding contact with the sealing member (16)
摘要翻译： 磁编码器（17）包括固定在轴承的旋转侧滚道环上的抛油环（18），其包括与传感器侧相对的外侧面（22），以检测旋转侧滚道环的旋转速度 具有表面粗糙度Ra：0.3〜3.0μm的内侧面和与密封部件16侧面密封的内侧面， 通过粘合剂结合到外侧表面（22）的多极磁体（19）; 和形成在内侧表面（23）上的薄膜（25b），其表面粗糙度Ra为0.3μm以下，与密封构件（16）滑动接触，
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公开(公告)号：US20080226211A1
公开(公告)日：2008-09-18
申请号：US12081223
申请日：2008-04-11
申请人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
发明人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
IPC分类号： F16C33/00
CPC分类号： H01F1/09 , F16C19/184 , F16C19/185 , F16C33/7879 , F16C41/007 , F16C2326/02 , G01D5/145 , G01D5/2451 , G01P3/443 , G01P3/487 , H01F1/086 , H01F1/11 , H01F7/0221
摘要： A magnetic encoder which can be assembled having a thin-walled structure while securing an excellent detection sensitivity and which can provide an excellent moldability by suitably selecting materials. The magnetic encoder includes a multi-pole magnet having a plurality of opposite magnetic poles alternating in a direction circumferentially thereof, and a core metal for supporting the multi-pole magnet. The multi-pole magnet contains a powdery magnetic material mixed in an amount within the range of 20 to 90 vol. % relative to the total volume of the multi-pole magnet. The multi-pole magnet may be a sintered magnet.
摘要翻译： 一种磁性编码器，其可以组装具有薄壁结构，同时确保优异的检测灵敏度，并且可以通过适当选择材料提供优异的成型性。 磁性编码器包括具有多个相反磁极的多极磁铁，其多个相反的磁极在其圆周方向上交替，以及用于支撑多极磁体的芯金属。 多极磁铁含有以20〜90体积％的量混合的粉状磁性材料。 相对于多极磁体的总体积为％。 多极磁体可以是烧结磁体。
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公开(公告)号：US07207723B2
公开(公告)日：2007-04-24
申请号：US10793875
申请日：2004-03-08
申请人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
发明人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
IPC分类号： F16C19/28
CPC分类号： F16C41/007 , F16C19/184 , F16C33/723 , F16C33/7883 , F16C43/045 , F16C2326/02 , F16J15/326 , G01P3/443 , G01P3/487
摘要： To provide a wheel support bearing assembly capable of securing a satisfactory sealability and of accomplishing an assured press-fit of an magnetic encoder, the wheel support bearing assembly for supporting a vehicle wheel rotatably relative to a vehicle body structure includes an outer member 2, an inner member 1 positioned inside the outer member 2 with an annular bearing space delimited between it and the outer member 2, and rows of rolling elements 3 rollingly within the annular bearing space. At least one sealing unit 5 is provided for sealing one of opposite open ends of the annular bearing space. This sealing unit 5 is comprised in part of a magnetic encoder 10 including a multi-pole magnet member 14 having a plurality of opposite magnetic poles alternating in a direction circumferentially thereof and a first sealing plate 11 serving as a core metal. The first sealing plate 11 is press-fitted onto the inner member 1 with the amount of interference fit to be within the range of 5 to 230 μm.
摘要翻译： 为了提供能够确保令人满意的密封性并且实现磁编码器的可靠的压配合的车轮支撑轴承组件，用于相对于车身结构可旋转地支撑车轮的车轮支撑轴承组件包括外部构件2， 内部构件1定位在外部构件2内部，在其与外部构件2之间限定有环形轴承空间，并且在环形轴承空间内滚动地排列有滚动体3。 提供至少一个密封单元5用于密封环形轴承空间的相对开口端中的一个。 该密封单元5包括磁性编码器10的一部分，磁性编码器10包括多个磁极构件14，多极磁体构件14具有沿圆周方向交替的多个相对的磁极和作为芯金属的第一密封板11。 将第一密封板11压配合到内部构件1上，其中过盈配合量在5至230μm的范围内。
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公开(公告)号：US20080217803A1
公开(公告)日：2008-09-11
申请号：US11791019
申请日：2005-12-12
申请人： Tatsuo Nakajima , Arito Matsui , Isao Komori
发明人： Tatsuo Nakajima , Arito Matsui , Isao Komori
CPC分类号： F16C33/107 , F16C17/026 , F16C17/107
摘要： To enable molding of a hydrodynamic pressure producing part on the flat surface of a material by simple steps highly accurately and at low costs. A microdroplet 13 of an ultraviolet curable type ink from a nozzle head 11 by the ink jet method is caused to land or dropped on the upper end face 2b1 of the material 2b′. The nozzle head 11 and a light source 14 which irradiates a ultraviolet ray are disposed sequentially according to the direction of travel of the material 2b′, and are provided at positions opposing the material 2b′. While the material 2b′ is relatively slid, landing or dropping of the ink from the nozzle head 11 and curing of the ink by the ultraviolet ray irradiated from the light source 14 are gradually conducted according to in the direction of travel of the material 2b′ to form the hydrodynamic pressure producing part.
摘要翻译： 为了能够以高精度和低成本的简单步骤在材料的平坦表面上模制流体动力学压力产生部件。 通过喷墨法将来自喷嘴头11的紫外线固化型墨水的微滴13落在或者掉入材料2b'的上端面2bb上。 喷嘴头11和照射紫外线的光源14根据材料b'的行进方向依次设置，并且设置在与材料2b'相对的位置处。 当材料b'相对滑动时，油墨从喷嘴头11的着落或落下，并且通过从光源14照射的紫外线固化油墨根据材料2的行进方向逐渐进行 b'以形成流体动力学压力产生部件。
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公开(公告)号：US07374343B2
公开(公告)日：2008-05-20
申请号：US10780609
申请日：2004-02-19
申请人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
发明人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
CPC分类号： H01F1/09 , F16C19/184 , F16C19/185 , F16C33/7879 , F16C41/007 , F16C2326/02 , G01D5/145 , G01D5/2451 , G01P3/443 , G01P3/487 , H01F1/086 , H01F1/11 , H01F7/0221
摘要： To provide a magnetic encoder which can be assembled having a thin-walled structure while securing an excellent detection sensitivity and which can provide an excellent moldability by suitably selecting materials, the magnetic encoder is provided which includes a multi-pole magnet 14 having a plurality of opposite magnetic poles alternating in a direction circumferentially thereof, and a core metal 11 for supporting the multi-pole magnet. The multi-pole magnet 14 contains a powdery magnetic material mixed in an amount within the range of 20 to 90 vol. % relative to the total volume of the multi-pole magnet 14. The multi-pole magnet 14 may be a sintered magnet.
摘要翻译： 为了提供可以组装具有薄壁结构的磁性编码器，同时确保优异的检测灵敏度，并且可以通过适当选择材料提供优异的成型性，提供了一种磁性编码器，其包括具有多个 相反的磁极在其圆周方向上交替的磁极和用于支撑多极磁体的铁芯11。 多极磁铁14含有以20〜90体积％的范围内混合的粉状磁性材料。 相对于多极磁体14的总体积的百分比。 多极磁铁14可以是烧结磁体。
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公开(公告)号：US20070273362A1
公开(公告)日：2007-11-29
申请号：US11662282
申请日：2004-09-10
申请人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
发明人： Tatsuo Nakajima , Kouya Oohira , Arito Matsui , Kazutoyo Murakami
IPC分类号： G01D5/245
CPC分类号： G01P3/487 , B60T8/329 , F16C19/184 , F16C33/7879 , F16C41/007 , F16C2326/02 , G01P3/443
摘要： A magnetic encoder (10) includes a multipolar magnet (14), having magnetic poles formed therein so as to alternate with each other in a direction circumferentially thereof, and a core metal (11) supporting the multipolar magnet (14). The multipolar magnet (14) is prepared from a sintered element formed by sintering a powdery mixture of a magnetic powder and a non-magnetic metallic powder. This multipolar magnet (14) is fixed to the core metal (11) to form a unitary component (21) made up of the sintered element and the core metal (11). The unitary component (21) is subjected to a surface treatment for anticorrosion.
摘要翻译： 磁性编码器（10）包括多个磁极（14），其中形成有磁极，沿其圆周方向彼此交替，以及支撑多极磁体（14）的铁心（11）。 多极磁体（14）由通过烧结磁性粉末和非磁性金属粉末的粉末混合物形成的烧结元件制备。 该多极磁体（14）固定在芯金属（11）上，形成由烧结体和芯金属（11）构成的整体部件（21）。 对单一组分（21）进行表面处理以进行防腐蚀。
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9.发明申请公开(公告)号：US20050058376A1
公开(公告)日：2005-03-17
申请号：US10940776
申请日：2004-09-15
申请人： Kouya Oohira , Tatsuo Nakajima , Arito Matsui , Kazutoyo Murakami
发明人： Kouya Oohira , Tatsuo Nakajima , Arito Matsui , Kazutoyo Murakami
CPC分类号： G01P3/443 , F16C19/184 , F16C33/7883 , F16C41/007 , F16C2326/02 , G01P3/487 , H01F1/0577 , H01F1/059 , H01F41/026 , Y10T29/49861 , Y10T29/49982
摘要： To substantially eliminate deficiencies such as portions of the resinous coating, where the film thickness is reduced considerably during the press-fitting, and to aim at providing a high productivity with a reduced cost and without the possibility of occurrence of rusting after a prolonged time of use under severe environmental conditions due to an excellent anticorrosive property, a magnetic encoder (10) includes a multipolar magnet (14) having a plurality of alternating magnetic poles alternating with each other in a direction circumferentially thereof, and a core metal (11) supporting the multipolar magnet (14). The multipolar magnet (14) is formed of a sintered element prepared by mixing and sintering a powdery mixture of a magnetic powder and a non-magnetic metallic powder. The multipolar magnet (14) is fixed on the core metal (1) by staking a portion of the core metal (11), and a sintered element/core metal assembly (21) fixed on the core metal (11) is surface treated to have with an anticorrosive resinous coating (22) for anticorrosive purpose. When the magnetic encoder is press-fitted on an encoder carrier member, one of a press-fitting punch and the magnetic encoder (10) is heated to a temperature within the range of 60 to 150° C.
摘要翻译： 为了基本上消除诸如树脂涂层的部分的缺陷，其中在压配合期间膜厚度显着降低，并且旨在以降低的成本提供高生产率，并且在延长的时间之后不会发生生锈 在恶劣环境条件下，由于具有良好的防锈性能，在磁性编码器（10）中包括多个磁极（14），该多极磁体（14）具有在其圆周方向上彼此交替的多个交替磁极和支撑 多极磁体（14）。 多极磁体（14）由通过混合和烧结磁性粉末和非磁性金属粉末的粉末混合物制成的烧结元件形成。 多芯铁磁体（14）通过铆接芯金属（11）的一部分固定在芯金属（11）上，固定在芯金属（11）上的烧结体/芯金属组件（21）进行表面处理 具有用于防腐目的的防腐树脂涂层（22）。 当磁编码器压配合在编码器承载构件上时，压配冲头和磁编码器（10）中的一个被加热到在60至150℃的范围内的温度。
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公开(公告)号：US08297848B2
公开(公告)日：2012-10-30
申请号：US12679103
申请日：2008-09-01
申请人： Tatsuo Nakajima , Arito Matsui
发明人： Tatsuo Nakajima , Arito Matsui
CPC分类号： F16C33/7879 , F16C41/007 , F16C2326/02 , G01D1/00 , G01D15/00 , G01D21/00 , G01P3/443 , G01P3/487
摘要： The magnetic encoder (17) includes a slinger (18) fixed to a rotation-side raceway ring of a bearing and including an outer side surface (22) opposed to the side of a sensor to detect rotation speed of the rotation-side raceway ring and having a surface roughness Ra: 0.3 to 3.0 μm, and an inner side surface (23) opposed to the side of a sealing member (16) to seal the bearing; a multipolar magnet (19) bonded to the outer side surface (22) through an adhesive; and a film (25b) formed on the inner side surface (23), having a surface roughness Ra of 0.3 μm or less, and being in sliding contact with the sealing member (16).
摘要翻译： 磁编码器（17）包括固定在轴承的旋转侧滚道环上的抛油环（18），其包括与传感器侧相对的外侧面（22），以检测旋转侧滚道环的旋转速度 具有表面粗糙度Ra：0.3〜3.0μm的内侧面和与密封部件16侧面密封的内侧面， 通过粘合剂结合到外侧表面（22）的多极磁体（19）; 和形成在内侧表面（23）上的表面粗糙度Ra为0.3μm以下并与密封构件（16）滑动接触的膜（25b）。
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